#!/usr/bin/env bash
# 使用宝塔「Python环境管理」安装的 Python 完成项目配置
# 用法: bash /www/wwwroot/douyin/backend/baota_use_panel_python.sh
set -euo pipefail

BACKEND="$(cd "$(dirname "$0")" && pwd)"
ROOT="$(cd "$BACKEND/.." && pwd)"

echo "========================================"
echo "  宝塔 Python 环境配置"
echo "========================================"
echo

# 扫描宝塔 Python（环境管理 / Python项目）
PY=""
for base in \
  /home/www/server/pyporject_evn/versions \
  /www/server/pyporject_evn/versions \
  /www/server/panel/pyenv/versions; do
  [ -d "$base" ] || continue
  for ver_dir in $(ls -d "$base"/* 2>/dev/null | sort -V -r); do
    for name in python3 python; do
      candidate="$ver_dir/bin/$name"
      [ -x "$candidate" ] || continue
      ver="$("$candidate" -V 2>&1 | awk '{print $2}')"
      echo "[发现] $candidate ($ver)"
      if ! "$candidate" -c "import sys; sys.exit(0 if sys.version_info>=(3,10) else 1)" 2>/dev/null; then
        echo "       跳过: 版本低于 3.10"
        continue
      fi
      if ! "$candidate" -c "import ssl" 2>/dev/null; then
        echo "       跳过: 无 SSL（需在宝塔重装 Python 前先 yum install openssl-devel）"
        continue
      fi
      PY="$candidate"
      echo "       -> 选用"
      break 3
    done
  done
done

if [ -z "$PY" ]; then
  echo
  echo "[错误] 未找到可用的宝塔 Python 3.10+（需带 SSL）。"
  echo
  echo "请在宝塔面板操作:"
  echo "  1) 软件商店 -> Python项目管理器 -> 环境管理"
  echo "  2) SSH 先执行: yum install -y openssl openssl-devel"
  echo "  3) 环境管理 -> 安装 Python 3.11"
  echo "  4) 重新运行本脚本"
  echo
  echo "若已安装但仍无 SSL，卸载该版本后重装。"
  exit 1
fi

echo
echo "[OK] 使用宝塔 Python: $PY"
"$PY" -c "import ssl; print('[OK] OpenSSL:', ssl.OPENSSL_VERSION)"
echo

export KEFU_PYTHON="$PY"
export PLAYWRIGHT_BROWSERS_PATH="${PLAYWRIGHT_BROWSERS_PATH:-$ROOT/playwright-browsers}"

echo "[1/4] 安装 Python 依赖..."
"$PY" -m pip install -U pip
"$PY" -m pip install -r "$BACKEND/requirements.txt"
echo

echo "[2/4] 创建项目 venv（可选，便于宝塔启动）..."
"$PY" -m venv "$BACKEND/.venv" --clear
"$BACKEND/.venv/bin/python" -m pip install -U pip -q
"$BACKEND/.venv/bin/pip" install -r "$BACKEND/requirements.txt"
chmod -R 755 "$BACKEND/.venv"
chown -R www:www "$BACKEND/.venv" 2>/dev/null || true
echo "      venv: $BACKEND/.venv"
echo

echo "[3/4] Playwright Chromium..."
KEFU_PYTHON="$BACKEND/.venv/bin/python" bash "$BACKEND/baota_playwright.sh"
echo

echo "[4/4] 前端与 IM 依赖..."
if command -v npm &>/dev/null; then
  cd "$BACKEND/rpa_engine/douyin_im/static" && npm install --no-fund --no-audit
  cd "$ROOT/frontend" && npm install --no-fund --no-audit && npm run build
else
  echo "[警告] 未安装 Node.js，请宝塔安装 Node 18+ 后手动 npm install"
fi

chown -R www:www "$ROOT" 2>/dev/null || true

echo
echo "========================================"
echo "  配置完成"
echo
echo "  宝塔 Python项目 设置:"
echo "  项目路径:   $BACKEND"
echo "  Python环境: 选环境管理里的 3.11"
echo "  启动命令:   bash $BACKEND/baota_start.sh"
echo "  依赖包:     $BACKEND/requirements.txt"
echo
echo "  .env 添加:"
echo "  PLAYWRIGHT_BROWSERS_PATH=$PLAYWRIGHT_BROWSERS_PATH"
echo "========================================"